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Give your understanding about sound and light and explain their importance in your life |
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Answer» Light is a type of energy that makes it possible for us to see the world around us. There are natural light sources like the sun and the moon, lightning, and bioluminescence which is a long word to describe animals and plants that can light up, like fireflies.
And there are man-MADE light sources like light bulbs and LEDs that light up your house! SOUND is a type of energy made by vibrations (very quick shaking back and FORTH) and soundwaves. When any OBJECT vibrates, it causes movement of the air that travels in waves a little bit like the ocean’s waves. When sound waves reach an object they make the object vibrate, too. When sound waves reach our ears, they cause the small internal parts of our ears to vibrate, allowing us to hear.
Hearing is how our brains understand sound. Our ears can take vibrations in the air, and translate them so our brains can understand what we are hearing. |
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